3c7c79189e
* Add software based volume control for a certain range (SW_VOLUME_MIN -> SW_VOLUME_MAX) * Make Onda VX747 use it * Don't change volume or frequency in Ingenic Jz4740 codec driver when they're already set git-svn-id: svn://svn.rockbox.org/rockbox/trunk@22106 a1c6a512-1295-4272-9138-f99709370657
87 lines
2.9 KiB
C
87 lines
2.9 KiB
C
/***************************************************************************
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* __________ __ ___.
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* Open \______ \ ____ ____ | | _\_ |__ _______ ___
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* Source | _// _ \_/ ___\| |/ /| __ \ / _ \ \/ /
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* Jukebox | | ( <_> ) \___| < | \_\ ( <_> > < <
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* Firmware |____|_ /\____/ \___ >__|_ \|___ /\____/__/\_ \
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* \/ \/ \/ \/ \/
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* $Id$
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*
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* Copyright (C) 2005 by Linus Nielsen Feltzing
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*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License
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* as published by the Free Software Foundation; either version 2
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* of the License, or (at your option) any later version.
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*
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* This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
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* KIND, either express or implied.
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*
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****************************************************************************/
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#ifndef SOUND_H
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#define SOUND_H
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#include <inttypes.h>
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#include <audiohw.h>
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#if CONFIG_CODEC == SWCODEC
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enum {
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DSP_CALLBACK_SET_PRESCALE = 0,
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DSP_CALLBACK_SET_BASS,
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DSP_CALLBACK_SET_TREBLE,
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DSP_CALLBACK_SET_CHANNEL_CONFIG,
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DSP_CALLBACK_SET_STEREO_WIDTH,
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#ifdef HAVE_SW_VOLUME_CONTROL
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DSP_CALLBACK_SET_SW_VOLUME,
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#endif
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};
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#endif
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typedef void sound_set_type(int value);
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const char *sound_unit(int setting);
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int sound_numdecimals(int setting);
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int sound_steps(int setting);
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int sound_min(int setting);
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int sound_max(int setting);
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int sound_default(int setting);
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sound_set_type* sound_get_fn(int setting);
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void sound_set_dsp_callback(int (*func)(int, intptr_t));
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void sound_set_volume(int value);
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void sound_set_balance(int value);
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void sound_set_bass(int value);
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void sound_set_treble(int value);
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void sound_set_channels(int value);
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void sound_set_stereo_width(int value);
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#if defined(HAVE_WM8758) || defined(HAVE_WM8985)
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void sound_set_bass_cutoff(int value);
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void sound_set_treble_cutoff(int value);
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#endif
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#if (CONFIG_CODEC == MAS3587F) || (CONFIG_CODEC == MAS3539F)
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void sound_set_loudness(int value);
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void sound_set_avc(int value);
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void sound_set_mdb_strength(int value);
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void sound_set_mdb_harmonics(int value);
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void sound_set_mdb_center(int value);
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void sound_set_mdb_shape(int value);
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void sound_set_mdb_enable(int value);
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void sound_set_superbass(int value);
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#endif /* (CONFIG_CODEC == MAS3587F) || (CONFIG_CODEC == MAS3539F) */
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void sound_set(int setting, int value);
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int sound_val2phys(int setting, int value);
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#if (CONFIG_CODEC == MAS3587F) || (CONFIG_CODEC == MAS3539F)
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void sound_set_pitch(int32_t pitch);
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int32_t sound_get_pitch(void);
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#endif
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#ifdef HAVE_PITCHSCREEN
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/* precision of the pitch and speed variables */
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/* One zero per decimal (100 means two decimal places */
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#define PITCH_SPEED_PRECISION 100L
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#define PITCH_SPEED_100 (100L * PITCH_SPEED_PRECISION) /* 100% speed */
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#endif /* HAVE_PITCHSCREEN */
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#endif
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